A form of flirting using words via the Urban Dictionary which has the potential to lead to positive fireworks or firewalls in a potential relationship. One person humorously enters a word and definition in the Urban Dictionary as a flirtatious diss and the other responds with an ever better one and so it continues and one day............all hell breaks loose and/or they marry. It's a testing type of relationship, testing of the minds and intelligence.

She woke up one morning and decided it was time for some URBAN WARFARE as he had shown off one too many times with his ENHANCED vocabularly. Keep it simple stupid!